Image from Wikimedia Commons
Alan Light - CC BY 2.0
Nadar - Public Domain
unknown - Public Domain
Dhokuav - CC BY-SA 3.0
Politics and Prose Bookstore - CC BY-SA 2.0
Paul Thompson (photographer) - Public Domain
unknown -
William Strang - Public Domain
Public Domain
Demoder - CC BY-SA 4.0
not stated - Public Domain
William Girometti Photo: Silvia Girometti - CC BY-SA 3.0
Kku - CC BY-SA 3.0
Mathew Brady - Public Domain
Krusty - CC BY-SA 2.0
Underwood & Underwood, NY (picture credit) - Public Domain
Charles Walker - Public Domain
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Alan Light - CC BY 2.0
Cronyn, Hume
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Nadar - Public Domain
Guillaume, Albert, 1873-1942
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unknown - Public Domain
McCoy, Isaac, 1784-1846
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Dhokuav - CC BY-SA 3.0
Larsen, Kai.
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Carlson, Frank, 1893-1987
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Politics and Prose Bookstore - CC BY-SA 2.0
Say, Allen
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Paul Thompson (photographer) - Public Domain
Crotti, Jean, 1878-1958
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Van Amringe, J. Howard (John Howard), 1835-1915
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Zechlin, Ruth, 1926-2007
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unknown - Public Domain
Burrows, Ronald M. (Ronald Montagu), 1867-1920
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Dicksee, Francis Bernard, Sir, 1853-1928
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unknown -
Jacoby, Heinrich, 1889-1964
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Poitiers, Diane de, Duchess of Valentinois, 1499-1566
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Smith, Dean, 1931-
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Stresemann, Gustav, 1878-1929
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William Strang - Public Domain
Strang, William, 1859-1921
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Public Domain
Barnwell, Robert Woodward, 1801-1882
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Demoder - CC BY-SA 4.0
Van Cleave, Nathan, 1910-1970
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not stated - Public Domain
Appleton, William Henry, 1814-1899
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William Girometti Photo: Silvia Girometti - CC BY-SA 3.0
Schippers, Thomas
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Kku - CC BY-SA 3.0
Carter, Ron, 1937-....
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Stoughton, William Lewis, 1827-1888
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Mathew Brady - Public Domain
Kellogg, Francis William, 1810-1879
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Ames, Adelbert, 1880-1955
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Krusty - CC BY-SA 2.0
Gwynn, Tony
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White, Kenneth, 1936-....
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Public Domain
Rojas, Fernando de, -1541
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Underwood & Underwood, NY (picture credit) - Public Domain
Stone, Fred, 1873-1959
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Charles Walker - Public Domain
Cutler, Ephraim, 1767-1853
Image from Wikimedia Commons
Bathurst, Henry Bathurst, Earl, 1762-1834